Do fluorescence and transient absorption probe the same intramolecular charge transfer state of 4-(dimethylamino)benzonitrile?

被引：44

作者：

Gustavsson, Thomas ^{[1
]}

Coto, Pedro B. ^{[2
]}

Serrano-Andres, Luis ^{[2
]}

Fujiwara, Takashige ^{[3
,4
]}

Lim, Edward C. ^{[3
,4
]}

机构：

[1] CEA Saclay, CEA DSM DRECAM SPAM, CNRS, Lab Francis Perrin,URA 2453, F-91191 Gif Sur Yvette, France

[2] Univ Valencia, Inst Mol Sci, ES-46071 Valencia, Spain

[3] Univ Akron, Dept Chem, Akron, OH 44325 USA

[4] Univ Akron, Ctr Laser & Opt Spect, Akron, OH 44325 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 2009年 / 131卷 / 03期

关键词：

charge exchange; fluorescence; organic compounds; spectrochemical analysis; time resolved spectra; visible spectra; TRANSFER DYNAMICS; ELECTRON-TRANSFER; 4-DIMETHYLAMINOBENZONITRILE; SPECTROSCOPY; DERIVATIVES; DMABN; ACETONITRILE;

D O I：

10.1063/1.3173609

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We present here the results of time-resolved absorption and emission experiments for 4-(dimethylamino)benzonitrile in solution, which suggest that the fluorescent intramolecular charge transfer (ICT) state may differ from the twisted ICT (TICT) state observed in transient absorption.

引用

页数：4

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